The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-25991, with some changes.

L Hieracium nigrescens subsp. calenduliflorum (Backh.f.) Zahn is a synonym of Hieracium calenduliflorum Backh.

This name is a synonym of Hieracium calenduliflorum Backh..

The record derives from TICA which reports it as a synonym (record BE470161-A098-40A0-905A-300A31778EFB) with original publication details: "Zahn, in Engler, Pflanzenr. 77. 1921." 658 1921.